Patents by Inventor Harald Bielesch

Harald Bielesch has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Actuating drive for an air deflector device
    Patent number: 10670114
    Abstract: An actuating drive for an air deflector device on a vehicle includes a controllable electric motor having an output shaft; a step-down mechanism having a first worm drive and a second worm drive, the first worm drive being coupled by a first worm to the output shaft of the electric motor, the first worm drive having a worm wheel configured to be brought into operative connection with a worm of the second worm drive, the second worm drive having a worm wheel configured to drive the adjustment shaft for the air deflector device; and a mechanical actuating force transmitter configured to transmit an actuating force to the air deflector device.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: June 2, 2020
    Assignees: DR. ING. H.C. F. PORSCHE AKTIENGESELLSCHAFT, AUDI AG, SUSPA GMBH
    Inventors: Bernd Herrmann, Joachim Paul, Sebastian Weber, Steffen Ullrich, Daniel Spielberg, Johannes Preis, Bernd Hollerbaum, Matthias Glass, Harald Bielesch, Johannes Lang, Marc Feihl
  • ACTUATING DRIVE FOR AN AIR DEFLECTOR DEVICE
    Publication number: 20190154117
    Abstract: An actuating drive for an air deflector device on a vehicle includes a controllable electric motor having an output shaft; a step-down mechanism having a first worm drive and a second worm drive, the first worm drive being coupled by a first worm to the output shaft of the electric motor, the first worm drive having a worm wheel configured to be brought into operative connection with a worm of the second worm drive, the second worm drive having a worm wheel configured to drive the adjustment shaft for the air deflector device; and a mechanical actuating force transmitter configured to transmit an actuating force to the air deflector device.
    Type: Application
    Filed: August 18, 2015
    Publication date: May 23, 2019
    Inventors: Bernd Herrmann, Joachim Paul, Sebastian Weber, Steffen Ullrich, Daniel Spielberg, Johannes Preis, Bernd Hollerbaum, Matthias Glass, Harald Bielesch, Johannes Lang, Marc Feihl